Root Error Status 7 while Updating to Froyo

[sovZX2]

Ok, so I had my phone rooted, so when my OTA message appeared yesterday afternoon I did not install it because I wanted to make sure it was safe on a rooted phone. When I found out that it wasnt? I used this video to unroot it: YouTube - Droid Incredible Downgrade. It had me download a file and put it in my SD Card etc. It appeared to work, my root and everything was gone. The problem was, no OTA has been appearing and when I try to do it manually I get a status 7 error message as follows:

 

[icedog]

I had the same issue, but this post fixed it.

Getting your phone ready for the FroYo update.zip! - xda-developers

Why we didn't get the May OTA, I do not know...